Andrew Onischuk created AMBARI-16735:
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Summary: HDFS data disk mount point permissions
Key: AMBARI-16735
URL: https://issues.apache.org/jira/browse/AMBARI-16735
Project: Ambari
Issue Type: Bug
Reporter: Andrew Onischuk
Assignee: Andrew Onischuk
Fix For: 2.4.0
You can't change the ownership of the datanode data mount points to
hdfs:hadoop before beginning the installation as the user and group won't
exist, they're created by the rpm's deployed by ambari.
You could create the user/group yourself and then set the ownership but that
kind of defeats the purpose of having ambari and the agents to perform that
task for you.
Would be nice if Ambari could chmod dfs.datanode.data.dir during install.
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